Home / 56,032.86-84,051.52-18,596.28

Finding the Fourth Proportional to 56,032.86, 84,051.52 and 18,596.28

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Solution

The fourth proportional to 56,032.86, 84,051.52 and 18,596.28 is: 27,895.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,032.86 : 84,051.52 = 18,596.28 : x
  2. Step 2: Convert to fraction form
    56,032.86/84,051.52 = 18,596.28/x
  3. Step 3: Cross multiply
    56,032.86x = 84,051.52 × 18,596.28
  4. Step 4: Simplify right side
    56,032.86x = 1,563,045,973.65
  5. Step 5: Solve for x
    x = 1,563,045,973.65/56,032.86
  6. Step 6: Final answer
    x = 27,895.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.